The way the GOP leadership is going, the US will either be like Mexico where a single corrupt party ruled for decades or worse will become a one party state with Democrats getting 99.9% of the votes in every election.
They are already stealing elections at this point. Obama 2012, Reid twice, Al Franken, a bunch of house members, if your vote could actually change things they would not let you do it. It may very well take a civil war to get this country back.